FR2410930A1 - Procede de prise de son dans une salle et installation pour la mise en oeuvre de ce procede - Google Patents

Procede de prise de son dans une salle et installation pour la mise en oeuvre de ce procede

Info

Publication number
FR2410930A1
FR2410930A1 FR7736328A FR7736328A FR2410930A1 FR 2410930 A1 FR2410930 A1 FR 2410930A1 FR 7736328 A FR7736328 A FR 7736328A FR 7736328 A FR7736328 A FR 7736328A FR 2410930 A1 FR2410930 A1 FR 2410930A1
Authority
FR
France
Prior art keywords
microphones
room
sound
installation
implementing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR7736328A
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
REGAMEY BERNARD
Original Assignee
REGAMEY BERNARD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by REGAMEY BERNARD filed Critical REGAMEY BERNARD
Priority to FR7736328A priority Critical patent/FR2410930A1/fr
Priority to EP78400205A priority patent/EP0002413A1/fr
Priority to JP14896778A priority patent/JPS5485701A/ja
Publication of FR2410930A1 publication Critical patent/FR2410930A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R27/00—Public address systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic Arrangements (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
FR7736328A 1977-12-02 1977-12-02 Procede de prise de son dans une salle et installation pour la mise en oeuvre de ce procede Withdrawn FR2410930A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7736328A FR2410930A1 (fr) 1977-12-02 1977-12-02 Procede de prise de son dans une salle et installation pour la mise en oeuvre de ce procede
EP78400205A EP0002413A1 (fr) 1977-12-02 1978-12-01 Procédé de prise de son dans une salle et installation pour la mise en oeuvre de ce procédé
JP14896778A JPS5485701A (en) 1977-12-02 1978-12-01 Method of and device for collecting sound within closed space

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7736328A FR2410930A1 (fr) 1977-12-02 1977-12-02 Procede de prise de son dans une salle et installation pour la mise en oeuvre de ce procede

Publications (1)

Publication Number Publication Date
FR2410930A1 true FR2410930A1 (fr) 1979-06-29

Family

ID=9198372

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736328A Withdrawn FR2410930A1 (fr) 1977-12-02 1977-12-02 Procede de prise de son dans une salle et installation pour la mise en oeuvre de ce procede

Country Status (3)

Country Link
EP (1) EP0002413A1 (ja)
JP (1) JPS5485701A (ja)
FR (1) FR2410930A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD242954A3 (de) * 1983-12-14 1987-02-18 Deutsche Post Rfz Grossraumbeschallungssystem
FR2702118B1 (fr) * 1993-02-23 1995-05-05 Gregoire Le Tourneur Dispositif multicapteurs de prise de son et de traitement du signal associé.
US20120189140A1 (en) * 2011-01-21 2012-07-26 Apple Inc. Audio-sharing network

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2896189A (en) * 1952-02-08 1959-07-21 Electro Voice Higher order pressure gradient microphone system having adjustable polar response pattern
US3109066A (en) * 1959-12-15 1963-10-29 Bell Telephone Labor Inc Sound control system
US3538254A (en) * 1968-07-30 1970-11-03 Ancha Electronics Inc Automatic sound system with a plurality of microphones
US3644674A (en) * 1969-06-30 1972-02-22 Bell Telephone Labor Inc Ambient noise suppressor
US3952156A (en) * 1972-09-07 1976-04-20 Xerox Corporation Signal processing system

Also Published As

Publication number Publication date
JPS5485701A (en) 1979-07-07
EP0002413A1 (fr) 1979-06-13

Similar Documents

Publication Publication Date Title
KR970703077A (ko) 텔레코뮤니케이션 제어 방법, 시스템 및 장치
SE9403255D0 (sv) Styrutrustning
JPS53140079A (en) Automatic recognizing system for moving sound source
US4658383A (en) Automatic gain control of digitized full trace acoustic signal in a borehole
FR2410930A1 (fr) Procede de prise de son dans une salle et installation pour la mise en oeuvre de ce procede
JPS5383427A (en) Terminal control system
JP2723663B2 (ja) アクティブソーナー装置
ES475025A1 (es) Un circuito para suprimir ruido con configuracion de impul- sos en una senal de audio provocada por aranazos en un disco de gramofono.
US3796832A (en) Sound enhancing system
ES475021A1 (es) Un circuito para suprimir ruido de audiofrecuencia en una senal procedente de un disco fonografico.
JPS61287309A (ja) スピ−カ放送方式
FR2405609A1 (fr) Procede de sonorisation de lieux et locaux publics
JPS5366318A (en) Scramble system
KR850001146B1 (ko) 마이크로폰 장치
DK126469B (da) Fremgangsmåde og anlæg til forbedring af de akustiske egenskaber for et auditorium.
FR2349692A1 (fr) Systeme combine de construction, procede et dispositif pour sa mise en oeuvre
KR970022239A (ko) 선배열 음향탐지기의 센서부
GB2107908A (en) Electronic warning system
JPS5376800A (en) Receiver of fire alarm system
GB1464899A (en) Remote control arrangements
JPS56142328A (en) High frequency heating apparatus
ES8405232A1 (es) Procedimiento y dispositivo para convertir sonidos en colores-luz
JPS5787300A (en) Output control system of slave station device
FR2445986A1 (fr) Systeme de traitement de donnees microprogramme
JPS5426611A (en) Howling prevention unit

Legal Events

Date Code Title Description
ST Notification of lapse